CLAS Physics Database

Measurement E159M111

Experiment: E1-6
Year: 2001

Experiment comment:

Experiment year: 2001—2002
Spokesperson: V. Burkert
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/d(−cos(θ(π)))
Q2: 2.0 — 2.4 GeV2
W: 1.675 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 3.18699 0.613026
27.0 4.86291 0.77718
45.0 4.77058 0.731186
63.0 4.38287 0.664243
81.0 3.40783 0.51383
99.0 3.18757 0.48312
117.0 3.21534 0.494212
135.0 3.55741 0.548527
153.0 3.68332 0.586524
171.0 2.38835 0.454559